If alpha and beta are the roots of x^(2)...

If `alpha and beta` are the roots of `x^(2)-p(x+1)-c= 0` then the value of `(alpha+1) (beta+1) and (alpha^(2) + 2alpha +1)/(alpha^(2)+2alpha +c) + (beta^(2)+2beta+1)/(beta^(2)+2beta+c)` are

A

`1+c, -1`

B

`1-c, -1`

C

`1-c, 1`

D

`1-c, 0`

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The correct Answer is:

C

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